H-el-ical// - Altern-ate- (OST Gleipnir)
H-el-ical// - 螺旋の繭 (Rasen no Mayu)
H-el-ical// - The Sacred Torch (OST The Faraway Paladin)
H-el-ical// - Ambient Border
H-el-ical// - イエスノウ (Yes No)
H-el-ical// - カナシイケダモノ (Kanashi Ikedamono)
H-el-ical// - かわいそうだよ (Kawaisoda yo)
H-el-ical// - disclose (OST Magatsu Wahrheit -ZUERST-)
H-el-ical// - clea-rly-
H-el-ical// - JUST DO IT (OST World's End Harem)
H-el-ical// - landscape
H-el-ical// - pulsation(English ver.)